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EVM IMPORTANT NOTICE

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION
PURPOSES ONLY
 and is not considered by TI to be fit for commercial use. As such, the goods being provided
may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective
considerations, including product safety measures typically found in the end product incorporating the goods.
As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic
compatibility and therefore may not meet the technical requirements of the directive.

Should this evaluation kit not meet the specifications indicated in the EVM User’s Guide, the kit may be returned
within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE
WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED,
IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY
PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user
indemnifies TI from all claims arising from the handling or use of the goods. Please be aware that the products
received may not be regulatory compliant or agency certified  (FCC, UL, CE, etc.). Due to the open construction
of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic
discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE
TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not
exclusive
.

TI assumes no liability for applications assistance, customer product design, software performance, or
infringement of patents or services described herein
.

Please read the EVM User’s Guide and, specifically, the EVM Warnings and Restrictions notice in the EVM
User’s Guide prior to handling the product. This notice contains important safety information about temperatures
and voltages. For further safety concerns, please contact the TI application engineer.

Persons handling the product must have electronics training and observe good laboratory practice standards.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any
machine, process, or combination in which such TI products or services might be or are used.

Mailing Address:

Texas Instruments
Post Office Box 655303
Dallas, Texas 75265

Copyright 

 2003, Texas Instruments Incorporated

Summary of Contents for TPS71533EVM

Page 1: ...May 2003 Power Management Products Low Power User s Guide SLVU061A...

Page 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Page 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Page 4: ...ut If there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 85 C The EVM is...

Page 5: ...gulator as well as supporting passive components The EVM provides a convenient method of evaluating the performance of the TPS715xx linear regulator family or other SC 70 SOT 323 packaged devices with...

Page 6: ...vi...

Page 7: ...2 1 3 Schematic 1 2 1 4 Bill of Materials 1 3 1 5 Board Layout 1 3 2 EVM Test Setup 2 1 3 Test Results 3 1 Figures 1 1 Schematic Diagram 1 2 1 2 Top Layer 1 3 1 3 Bottom Layer 1 4 1 4 Assembly Drawin...

Page 8: ...viii...

Page 9: ...evaluation module Each EVM contains a TPS71533 low dropout linear regulator as well as supporting passive components Topic Page 1 1 TPS715xx Family of LDO Regulators 1 2 1 2 EVM Design Strategy 1 2 1...

Page 10: ...100 mV at 50 mA Over Current Limitation 40 C to 125 C Operating Junction Temperature Range 1 2 EVM Design Strategy The purpose of this EVM is to facilitate evaluation of the TPS715xx family of LDO re...

Page 11: ...amic 0 1 F 25 V X7R 10 603 Murata GRM188R71E104KA01 1 C2 Capacitor ceramic 1 F 6 3 V X5R 10 603 Murata GRM188R60J105KA01 4 J1 J4 Clip surface mount 0 040 board 0 090 standoff 0 100 NAS Interplex CA26D...

Page 12: ...Board Layout 1 4 Introduction Figure 1 3 Bottom Layer Figure 1 4 Assembly Drawing top...

Page 13: ...EVM Test Setup This chapter provides recommended test equipment and procedures for per forming evaluations using the TPS71533EVM Figure 2 1 shows the test set up Figure 2 1 Recommended TPS71533EVM Te...

Page 14: ...er the power amplifier A four channel oscilloscope with channel one s voltage probe connected to J1 IN and channel two s voltage probe connected to J3 OUT Using a free channel connect a current probe...

Page 15: ...test results of the TPS71533EVM Figure 3 1 shows the input voltage ramp from 0 to just below 24 V CH1 the 3 3 V regulated output voltage CH2 and the 50 mA output current CH4 The scale on CH4 is 20 mA...

Page 16: ...3 2 Test Results...

Page 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS71533EVM...

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